Steward Medical Group, Inc
NPI 1639815590 · Anatomic Pathology & Clinical Pathology Physician · Warren, OH
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steward Medical Group, Inc is a Anatomic Pathology & Clinical Pathology Physician organization in Warren, OH (NPI 1639815590).
Provider details
- NPI number
- 1639815590
- Entity type
- Organization
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Amy Guay, President(617) 952-5891
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-12
- Last updated
- 2022-05-12
- Certified
- 2022-05-12
Frequently asked questions
- What is Steward Medical Group, Inc's NPI number?
- Steward Medical Group, Inc's National Provider Identifier (NPI) is 1639815590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steward Medical Group, Inc?
- Steward Medical Group, Inc is classified in the NPPES registry as Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Steward Medical Group, Inc located?
- Steward Medical Group, Inc's practice location on file with NPPES is 1350 E Market St, Warren, OH 44483-6608.
- What is Steward Medical Group, Inc's phone number?
- The practice phone number listed in the NPPES registry for Steward Medical Group, Inc is (330) 841-9011.
- Does Steward Medical Group, Inc accept Medicare?
- Steward Medical Group, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Steward Medical Group, Inc?
- The authorized official listed on Steward Medical Group, Inc's NPPES record is Amy Guay, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steward Medical Group, Inc's NPI active?
- Yes — Steward Medical Group, Inc's NPI (1639815590) is active in the NPPES registry as of the last update on 2022-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.